Because it has greater ball contact in its ground circular arches (tripling load capacity), the TOPBALL® line by NB Corporation can actually carry a load of up to one ton (2000 lbs). Having three times the conventional load capacity, TOPBALL products minimize space requirements.

The TOPBALL line is uniquely engineered to selfalign. They have load plates whose ends are thinner than their centers – making the center a fulcrum for self-alignment.

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